1. There’s simply not room at the school to store ponies until parents can pick them up.

2. There’s no way teachers will agree to holding classes on the playground for a week.

3. It’s nearly impossible to get a block of 400 tickets to see One Direction.

4. Parents aren’t so crazy about the maintenance costs for in-ground swimming pools.

5. Pumping kids full of sugar at Dessert for Lunch Day could result in too many visits to the principal’s office.

6. A life-size Barbie dream house just isn’t going to happen.